Head to head
6 of 10 recorded facts differ. Everything below is source-reported with a capture date. Niched has not published a buyer verdict for this pair, so nothing here declares a winner. A winner only exists inside a defined buyer niche with stated constraints.
Open-source Claude Design alternative. One-click import your Claude Code / Codex API key. Prompt → prototype / slides / PDF. Multi-model (Claude, GPT, Gemini, Kimi, GLM, Ollama). BYOK, local-first, MIT. open-codesign is open source, written primarily in TypeScript, released under MIT License. Its repository has 7.6K GitHub stars and 800 forks, and was last committed to within the last two months. Niched places it in UI design & prototyping.
Visit ↗SingularityCE is the Community Edition of Singularity, an open source container platform designed to be simple, fast, and secure. singularity is open source, written primarily in Go, released under Other. Its repository has 987 GitHub stars and 119 forks, and was last committed to within the last two weeks. Niched places it in UI design & prototyping.
Visit ↗| Fact | open-codesign | singularity |
|---|---|---|
| GitHub stars | 7.6K | 987 |
| Forks | 800 | 119 |
| Open issues | 78 | 40 |
| Last commit | 1 months ago | today |
| Primary language | TypeScript | Go |
| License | MIT License | Other |
Both products are placed in UI design & prototyping. A category organises the market; it carries no score. See all open-codesign alternatives.